maxblock
blkcnt_t maxblock;
btotal = maxblock = maxinode = maxlen = maxnlink = 0;
if (sp->st_blocks > maxblock)
maxblock = sp->st_blocks;
(unsigned long long)maxblock);
maxsize = maxblock(start, 32);
u_int8_t maxblock(u_int32_t, u_int8_t);